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HYDROTHERMAL REDOX-SYNTHESIS OF COBALT-MANGANESE SPINEL OXIDES (Co,Mn)(Co,Mn)(2)O-4

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dc.contributor.authorsJavad-zadeh, A. A.; Mejidov, A. A.; Yalchin, B.; Agaeva, S. A.; Fatullaeva, P. A.; Abbasov, M. G.
dc.date.accessioned2022-03-12T20:32:02Z
dc.date.accessioned2026-01-11T13:32:43Z
dc.date.available2022-03-12T20:32:02Z
dc.date.issued2017
dc.description.abstractHydrothermal reduction of metal nitrates by ethylene glycol in the range of temperatures 180-270 degrees C with a view of obtaining nano-dimensional spinel structures has been studied. According to X-ray diffractometric measurements, samples that came as a result of nitrate reduction by ethylene-glycol at temperatures lower than 180 degrees C reveal largely phases of metal oxalates. At temperatures 220-270 degrees C, main products of the reaction are carbonates of appropriate metals. When calcinating samples which obtained as a result of the reduction of cobalt and manganese nitrate mixture at 900 degrees C, authors succeeded to get a spinel phase of (Co,Mn)(Co,Mn)(2)O-4. According to the X-ray-phase analysis, an average size of spinel phase particles made up 20.3 nm.
dc.identifier.doidoiWOS:000411450400007
dc.identifier.issn2221-8688
dc.identifier.urihttps://hdl.handle.net/11424/234354
dc.identifier.wosWOS:000411450400007
dc.language.isorus
dc.publisherINST CATALYST & INORGANIC CHEMISTRY
dc.relation.ispartofCHEMICAL PROBLEMS
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjecthydrothermal synthesis
dc.subjectcobalt oxide
dc.subjectmanganese oxide
dc.subjectspinel structures
dc.subjectOXYGEN REDUCTION
dc.subjectCO
dc.subjectMN
dc.subjectOXIDATION
dc.titleHYDROTHERMAL REDOX-SYNTHESIS OF COBALT-MANGANESE SPINEL OXIDES (Co,Mn)(Co,Mn)(2)O-4
dc.typearticle
dspace.entity.typePublication
oaire.citation.endPage66
oaire.citation.issue1
oaire.citation.startPage59
oaire.citation.titleCHEMICAL PROBLEMS

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